Răspuns :
54+c=98
c=98-54=44
a+61=98
a=98-61=37
37+b+44=98
b=98-81=17
Sper ca te-am ajutat!
a+b+c=98
a+b=54
b+c=61
54+c=98
c=98-54=44
a+61=98
a=98-61=37
37+b+44=98
b=98-81=17
a+b=54
b+c=61
54+c=98
c=98-54=44
a+61=98
a=98-61=37
37+b+44=98
b=98-81=17